var createError = require('http-errors');
var express = require('express');
var path = require('path');
// 引入跨域模块
var cors = require('cors') //导入cors包
var cookieParser = require('cookie-parser');
var logger = require('morgan');

var allRouter = require('./routes/allRouter');
const { resolve } = require('path');
const { rejects } = require('assert');
const { time } = require('console');

var app = express();
// ====================================
// const date = new Date()
const { log } = console


// ====================================
// view engine setup
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
//配置跨域 
app.use(cors())

app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));

// 配置拦截
app.use(allRouter);

// catch 404 and forward to error handler
app.use(function (req, res, next) {
  next(createError(404));
});

// error handler
app.use(function (err, req, res, next) {
  // set locals, only providing error in development
  res.locals.message = err.message;
  res.locals.error = req.app.get('env') === 'development' ? err : {};

  // render the error page
  res.status(err.status || 500);
  res.render('error');
});

module.exports = app;
